I would like to acquire the license of your product, but I have some doubts regarding this acquisition, let's them:
1. What is DB NAME's definitive name? because it varies randomly with the date of the computer
2. Is DUL-PRM compatible with Oracle Express?
3. as the license is based on the name of the bank I am on insurance to make the purchase and then not able to use properly.
1、the license is bind with DB_NAME, you can get your DB_NAME from
Sqlplus / as sysdba
Show parameter db_name
It means every db(with different DB_NAME) you need recover requires one license
2、YES
Ideally you could get this value, DB_NAME only by the datafile (dbf). Because my Oracle installation already comes with XE as the default database and I just did copy the files over. I can not make the query and I only have the file datafile of the database. As I could proceed to find this information in a precise way, I'm afraid that I'm getting db_name from the default Oracle database installed on my computer, sending this wrong name, I lose the money invested. Can you help me?
You may try prm-dul, it will read the db-name and write it into a log file prm.log, then you got the db name.
DBRECOVER Recovery Options
For Oracle incidents, start with the DBRECOVER for Oracle trial to verify table visibility, row previews, and export readiness on copied datafiles. For MySQL and InnoDB incidents, DBRECOVER for MySQL is free software and can inspect.ibd files, ibdata1, and database directories locally.
When the case is urgent, preserve the original files first, work from copies, and contact paid emergency support with the database version, platform, error messages, file list, and recovery objective.